Aphanurus dorosomatis Yamaguti, 1953 (original description)
Aphanurus harengulae Yamaguti, 1938 (redescription)
Apocreadium synagris Yamaguti, 1953 accepted as Homalometron synagris (Yamaguti, 1953) Cribb & Bray, 1999 (original description)
Aponurus laguncula Looss, 1907 (redescription)
Aponurus synagris Yamaguti, 1953 (original description)
Didymozoon brevicolle Yamaguti, 1938 accepted as Indodidymozoon brevicolle (Yamaguti, 1938) Anderson & Cribb, 1994 (redescription)
Didymozoon spirale Yamaguti, 1938 accepted as Helicodidymozoon spirale (Yamaguti, 1938) Anderson & Cribb, 1994 (redescription)
Gyliauchen nahaensis Ozaki, 1937 (redescription)
Helicometra epinepheli Yamaguti, 1934 (redescription)
Hexangium sigani Goto & Ozaki, 1929 (redescription)
Hysterolecitha nahaensis Yamaguti, 1942 (redescription)
Hysterolecithoides epinepheli Yamaguti, 1934 (redescription)
Lasiotocus lethrini Yamaguti, 1953 accepted as Monorchicestrahelmins lethrini (Yamaguti, 1953) Yamaguti, 1951 (original description)
Lecithaster stellatus Looss, 1907 (redescription)
Lecithochirium longicaudatum Yamaguti, 1953 accepted as Plerurus digitatus (Looss, 1899) Looss, 1907 (original description)
Lecithochirium priacanthi Yamaguti, 1953 (original description)
Lecithocladium angustiovum Yamaguti, 1953 (original description)
Lecithocladium megalaspis Yamaguti, 1953 (original description)
Lecithocladium parviovum Yamaguti, 1953 (original description)
Lecithocladium scombri Yamaguti, 1953 accepted as Lecithocladium angustiovum Yamaguti, 1953 (original description)
Magnacetabulum leiognathi Yamaguti, 1953 accepted as Ectenurus leiognathi (Yamaguti, 1953) Manter & Pritchard, 1960 (original description)
Opechona scombri Yamaguti, 1938 accepted as Lepocreadium scombri (Yamaguti, 1938) Ching, 1960 accepted as Prodistomum orientale (Layman, 1930) Bray & Gibson, 1990 (redescription)
Paracryptogonimus acanthostomus Yamaguti, 1934 accepted as Siphoderina acanthostomus (Yamaguti, 1934) Miller & Cribb, 2008 (redescription)
Parahemiurus clupeae Yamaguti, 1953 (original description)
Prosorhynchus longicollis Yamaguti, 1953 (original description)
Pseudopecoeloides tenuis Yamaguti, 1940 (redescription)
Rhipidocotyle khalili Nagaty, 1937 (redescription)
Schistorchis sigani Yamaguti, 1942 accepted as Plesioschistorchis sigani (Yamaguti, 1942) Blend, Karar & Dronen, 2017 (redescription)
Symmetrovesicula chaetodontis Yamaguti, 1938 (redescription)
Tubulovesicula angusticauda (Nicoll, 1915) Yamaguti, 1934 (redescription)
Unitubulotestis Yamaguti, 1953 (original description)
Unitubulotestis carangis Yamaguti, 1953 (original description)